GE Critical Power is a supplier of static transfer switches to a wide range of industries. The GE Zenith STS-3 Series static transfer switch supplies critical loads with a choice between two available sources of electrical power. By continually monitoring power quality, the STS-3 switch automatically transfers to an alternate source without interruption of power to even your most sensitive critical loads. With a sense and transfer time of less than 4ms, and the industry’s best communication package, the STS-3 represents the highest performance power switching solution available.
Wide Product Offer Range
- 150 thru 1600Amp
- 208, 415, 480, 600VAC
Features and Benefits
- Matching Solutions for Output Power Distribution
– Matching MDU Series cabinet can be mounted on the output of the STS unit
– Flexible output distribution – subfeed circuit breakers and/or panelboards
- On STS/MDU applications, Low PDU Transformer Inrush Current on STS Transfers
– Volt-Second-Synchronization (VSS) feature limits inrush to 1.5X
- Considerable Internal Redundancy
– System Control Redundancy
– Component Redundancy
– Bypass & Breaker Isolation Redundancy
– MTBF exceeds 2,000,000hrs